FR2309514A1 - Procede de preparation d'acetoacetyl-arylamides - Google Patents

Procede de preparation d'acetoacetyl-arylamides

Info

Publication number
FR2309514A1
FR2309514A1 FR7612717A FR7612717A FR2309514A1 FR 2309514 A1 FR2309514 A1 FR 2309514A1 FR 7612717 A FR7612717 A FR 7612717A FR 7612717 A FR7612717 A FR 7612717A FR 2309514 A1 FR2309514 A1 FR 2309514A1
Authority
FR
France
Prior art keywords
arylamides
acetoacetyl
preparing
preparing acetoacetyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7612717A
Other languages
English (en)
French (fr)
Other versions
FR2309514B1 (xx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2309514A1 publication Critical patent/FR2309514A1/fr
Application granted granted Critical
Publication of FR2309514B1 publication Critical patent/FR2309514B1/fr
Granted legal-status Critical Current

Links

FR7612717A 1975-04-29 1976-04-29 Procede de preparation d'acetoacetyl-arylamides Granted FR2309514A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752519036 DE2519036A1 (de) 1975-04-29 1975-04-29 Verfahren zur herstellung von acetoacetylarylamiden

Publications (2)

Publication Number Publication Date
FR2309514A1 true FR2309514A1 (fr) 1976-11-26
FR2309514B1 FR2309514B1 (xx) 1980-08-14

Family

ID=5945309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612717A Granted FR2309514A1 (fr) 1975-04-29 1976-04-29 Procede de preparation d'acetoacetyl-arylamides

Country Status (11)

Country Link
JP (1) JPS51131836A (xx)
BE (1) BE841285A (xx)
BR (1) BR7602624A (xx)
CA (1) CA1072117A (xx)
CH (1) CH608786A5 (xx)
DE (1) DE2519036A1 (xx)
FR (1) FR2309514A1 (xx)
GB (1) GB1541460A (xx)
IN (1) IN143520B (xx)
IT (1) IT1058978B (xx)
NL (1) NL7604350A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648738A1 (de) * 1993-10-19 1995-04-19 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Acetoacetarylamiden

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749327A1 (de) * 1977-11-04 1979-05-17 Hoechst Ag Verfahren zur herstellung von acetoacetylaminobenzolen
DE3046367A1 (de) * 1980-12-09 1982-07-08 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von 1-acetoacetylamino-4-chlor-2,5-dimethoxybenzol
DE3731912A1 (de) * 1987-02-25 1988-09-08 Hoechst Ag Verfahren zur herstellung von acetoacetylarylamiden bzw. -heteroarylamiden desaktivierter aromaten
IN190321B (xx) * 1998-03-25 2003-07-19 Lonza Ag
WO2003050089A1 (en) * 2001-12-11 2003-06-19 Ciba Specialty Chemicals Holding Inc. Process for the preparation of 4-methyl-7-aminoquinolones
EP1712544A1 (de) * 2005-04-12 2006-10-18 Lonza Ag Verfahren zur Herstellung von Acetessigsäurearylamiden
CN103224455B (zh) * 2013-04-19 2014-10-29 南通醋酸化工股份有限公司 一种n-乙酰乙酰苯胺的制备方法
CN104292121B (zh) * 2014-09-05 2016-08-31 南通醋酸化工股份有限公司 一种减少邻甲基-n-乙酰乙酰苯胺生产中副产物的方法
CN105418422A (zh) * 2015-12-21 2016-03-23 常熟市柏伦精细化工有限公司 一种新型的色酚as-irg的制备工艺
CN113979883A (zh) * 2021-12-08 2022-01-28 新华制药（寿光）有限公司 一种乙酰乙酰苯胺高效精制工艺及其设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648738A1 (de) * 1993-10-19 1995-04-19 Hoechst Aktiengesellschaft Verfahren zur Herstellung von Acetoacetarylamiden
US5523486A (en) * 1993-10-19 1996-06-04 Hoechst Ag Preparation of acetoacetarylamides

Also Published As

Publication number Publication date
BR7602624A (pt) 1976-11-23
IN143520B (xx) 1977-12-17
CA1072117A (en) 1980-02-19
NL7604350A (nl) 1976-11-02
DE2519036A1 (de) 1976-11-11
CH608786A5 (en) 1979-01-31
FR2309514B1 (xx) 1980-08-14
JPS51131836A (en) 1976-11-16
BE841285A (fr) 1976-10-29
IT1058978B (it) 1982-05-10
GB1541460A (en) 1979-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse